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Temperature - NTC | Measuring range 32 to +122 °F / 0 to +50 °C |
|---|---|
Accuracy ±0.9 °F / ±0.5 °C | |
Resolution 32.2 °F / 0.1 °C | |
Velocity - Vane anemometer | Measuring range 59 to 3937 fpm / 0.3 to 20 m/s / 0.3 to 20 m/s |
|---|---|
Accuracy ±(19.7 fpm + 1.5 % of mv) / ±(0.1 m/s + 1.5 % of mv) | |
Resolution 1.97 fpm / 0.01 m/s | |
Volume flow | Measuring range 0 to +259 CFM (testo 417 in combination with funnel set (0563 4170)) / 0 to +440 m³/h (testo 417 in combination with funnel set (0563 4170)) 0.1 to +118 CFM , preferred 0,1 to 100 m³/h (testo 417 in combination with funnel & flow straightener (0554 4172)) / 0.1 to +200 m³/h , preferred 0,1 to 100 m³/h (testo 417 in combination with funnel & flow straightener (0554 4172)) 0 to +58857 CFM / 0 to +99999 m³/h |
|---|---|
Resolution 1 CFM (Remaining Range) / 1 m³/h (Remaining Range) 0.1 CFM (0 to +100 ) / 0.1 m³/h (0 to +100 ) | |
General technical data | Weight 9 oz. / 243 g |
|---|---|
Dimensions 9 x 4 x 2 in. / 236 x 108 x 45 mm | |
Operating temperature -4 to +122 °F / -20 to +50 °C | |
Housing ABS + PC / TPE | |
Protection class IP10 | |
Battery life 50 h | |
Battery type 3x AA | |
Storage temperature -4 to +122 °F / -20 to +50 °C | |
